Problem calling report in java application

[atsu]

I'm trying to call a jasper report in a java application but it gives me the following error.I am using netbeans ide 6.9
and ireport 3.7.3

Below are the errors that I get when I run the code
[EL Info]: 2010-08-12 09:06:49.707--ServerSession(12759798)--EclipseLink, version: Eclipse Persistence Services - 2.0.2.v20100323-r6872
[EL Info]: 2010-08-12 09:06:51.111--ServerSession(12759798)--file:/C:/Users/masterelose/Desktop/current/FHMS/src/_FHMSPU login successful
Data source : net.sf.jasperreports.engine.data.JRBeanCollectionDataSource@b05236
net.sf.jasperreports.engine.JRException: Error retrieving field value from bean : squid_quantity
        at net.sf.jasperreports.engine.data.JRAbstractBeanDataSource.getBeanProperty(JRAbstractBeanDataSource.java:123)
        at net.sf.jasperreports.engine.data.JRAbstractBeanDataSource.getFieldValue(JRAbstractBeanDataSource.java:96)
        at net.sf.jasperreports.engine.data.JRBeanCollectionDataSource.getFieldValue(JRBeanCollectionDataSource.java:100)
        at net.sf.jasperreports.engine.fill.JRFillDataset.setOldValues(JRFillDataset.java:823)
        at net.sf.jasperreports.engine.fill.JRFillDataset.next(JRFillDataset.java:787)
        at net.sf.jasperreports.engine.fill.JRBaseFiller.next(JRBaseFiller.java:1478)
        at net.sf.jasperreports.engine.fill.JRVerticalFiller.fillReport(JRVerticalFiller.java:125)
        at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:942)
        at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:860)
        at net.sf.jasperreports.engine.fill.JRFiller.fillReport(JRFiller.java:84)
        at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:624)
        at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:605)
        at com.fhms.reporting.ReportManager.showReport(ReportManager.java:25)
        at com.fhms.ui.FHMSMainWindow.reportViewerLinkActionPerformed(FHMSMainWindow.java:355)
        at com.fhms.ui.FHMSMainWindow.access$400(FHMSMainWindow.java:22)
        at com.fhms.ui.FHMSMainWindow$5.actionPerformed(FHMSMainWindow.java:197)
        at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
        at org.jdesktop.swingx.JXHyperlink.fireActionPerformed(JXHyperlink.java:244)
        at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)
        at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
        at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
        at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236)
        at java.awt.Component.processMouseEvent(Component.java:6038)
        at javax.swing.JComponent.processMouseEvent(JComponent.java:3260)
        at java.awt.Component.processEvent(Component.java:5803)
        at java.awt.Container.processEvent(Container.java:2058)
        at java.awt.Component.dispatchEventImpl(Component.java:4410)
        at java.awt.Container.dispatchEventImpl(Container.java:2116)
        at java.awt.Component.dispatchEvent(Component.java:4240)
        at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4322)
        at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3986)
        at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3916)
        at java.awt.Container.dispatchEventImpl(Container.java:2102)
        at java.awt.Window.dispatchEventImpl(Window.java:2429)
        at java.awt.Component.dispatchEvent(Component.java:4240)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
        at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273)
        at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183)
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:173)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160)
        at java.awt.EventDispatchThread.run(EventDispatchThread.java:121)
Caused by: java.lang.NoSuchMethodException: Unknown property 'squid_quantity' on class 'class com.fhms.details.DailyReturnsDetails'
        at org.apache.commons.beanutils.PropertyUtilsBean.getSimpleProperty(PropertyUtilsBean.java:1313)
        at org.apache.commons.beanutils.PropertyUtilsBean.getNestedProperty(PropertyUtilsBean.java:762)
        at org.apache.commons.beanutils.PropertyUtilsBean.getProperty(PropertyUtilsBean.java:837)
        at org.apache.commons.beanutils.PropertyUtils.getProperty(PropertyUtils.java:426)
        at net.sf.jasperreports.engine.data.JRAbstractBeanDataSource.getBeanProperty(JRAbstractBeanDataSource.java:111)
        ... 41 more
BUILD SUCCESSFUL (total time: 1 minute 23 seconds)
 

Code:

Below is the code of the Report managerpackage com.fhms.reporting;import com.fhms.details.DailyReturnsDetails;import java.io.InputStream;import java.util.Collection;import java.util.Map;import net.sf.jasperreports.engine.JRDataSource;import net.sf.jasperreports.engine.JasperFillManager;import net.sf.jasperreports.engine.JasperPrint;import net.sf.jasperreports.engine.data.JRBeanCollectionDataSource;import net.sf.jasperreports.view.JasperViewer;public class ReportManager {    private InputStream reportInputStream;    private JasperPrint jasperPrint = new JasperPrint();    private JRDataSource reportDataSource;    private JasperViewer jasperViewer;    public void showReport(Map reportParams, Collection<DailyReturnsDetails> entityJavaBeans, String reportFileName) {        try {            this.reportInputStream = ReportManager.class.getResourceAsStream(reportFileName);            this.reportDataSource = new JRBeanCollectionDataSource(entityJavaBeans);            System.out.println("Data source : " + reportDataSource);        jasperPrint = JasperFillManager.fillReport(reportInputStream, reportParams, reportDataSource);            this.jasperViewer = new JasperViewer(jasperPrint,false);            this.jasperViewer.setVisible(true);        } catch (Exception e) {            e.printStackTrace();        }    }}Below is the code that converts the details of the reportpackage com.fhms.reporting;import com.fhms.details.DailyReturnsDetails;import com.fhms.entities.DailyReturns;import java.util.ArrayList;import java.util.List;public class DailyReturnsConverter{    public static List<DailyReturnsDetails> convertToDetails(List<DailyReturns> listOfDailyReturns)    {        List<DailyReturnsDetails> listOfDailyReturnsDetails = new ArrayList<DailyReturnsDetails>();        for(DailyReturns dailyReturns : listOfDailyReturns)        {            DailyReturnsDetails dailyReturnsDetails = new DailyReturnsDetails();                        dailyReturnsDetails.setDateOfArrival(String.valueOf(dailyReturns.getDateOfArrival()));            dailyReturnsDetails.setVessel(dailyReturns.getVessel());            dailyReturnsDetails.setRedfishQuantity(String.valueOf(dailyReturns.getRedfishQuantity()));            dailyReturnsDetails.setSquidQuantity(String.valueOf(dailyReturns.getSquidQuantity()));            dailyReturnsDetails.setOtherFishesQuantity(String.valueOf(dailyReturns.getOtherFishesQuantity()));            dailyReturnsDetails.setNumberOfCrates(String.valueOf(dailyReturns.getNumberOfCrates()));            dailyReturnsDetails.setNumberOfKilos(String.valueOf(dailyReturns.getNumberOfKilos()));            dailyReturnsDetails.setMetricTonnes(String.valueOf(dailyReturns.getMetricTonnes()));            listOfDailyReturnsDetails.add(dailyReturnsDetails);        }        return listOfDailyReturnsDetails;    }}Below is how I call it behind a hyperlink Map parameters = new HashMap();        ReportManager reportManager = new ReportManager();        List<DailyReturns> listOfDailyReturns = FHMSDatastore.getFHMSDatastore().getAllDailyReturns();        List<DailyReturnsDetails> listOfDailyReturnDetails = DailyReturnsConverter.convertToDetails(listOfDailyReturns);        reportManager.showReport(parameters, listOfDailyReturnDetails,"/com/fhms/reportfiles/DailyReturnsReports_1.jasper");

[atsu]

This is my first time of using this site, how do I read the views and replies. please help me out

[lucianc]

If you use a bean data source, the filed names or descriptions need to match the properties of the beans.  So use squidQuantity instead of squid_quantity as field name or description.

HTH,

Lucian